Answer:
a)5m b)5secs c) 10secs
Explanation:
a) maximum height H = u²/2g
Given u = 50m/s
g = 10m/s²
H = 10²/20
H= 5m
maximum height reached by the rocket is therefore 5m
.b)Time it takes the rocket to reach its maximum height is Tmax = U/g
Tmax = 50/10
Tmax = 5seconds
c) How long the rocket spent in the air is the time of flight T
T = 2U/g
T = 2×50/10
T = 100/10
T = 10seconds
The volume of a gas will decrease as temperature drops. Charles's Law shows the relation to gas volume and gas temperature in a given fixed container[<span>V / T = <span>C]. This is from the excitement of the molecules in the gas. The higher the temperature of a gas, the fast the molecules are moving. When molecules increase in temperature (energy) they collide with each other more often causing the molecules to space apart more.</span></span>